Guangyu SUN

Work

École Polytechnique Fédérale de Lausanne

|

Scientist

Switzerland

→

Education

École Polytechnique Fédérale de Lausanne

Switzerland
→
PhD

Xi'an Jiaotong University

China
→
M.S.

CentraleSupélec

France
→
Diplôme d'Ingénieur

Xi'an Jiaotong University

China
→
bachelor

Publications

Verification of techniques for accelerated and stable SOLPS-ITER simulations including plasma drifts

Nuclear Fusion

journal-article

Design and 3D Printing of Ceramic Insulation for Surface Flashover Mitigation in Vacuum

High Voltage

journal-article

Porous Lightweight Polyimide Films with Ultra-High Surface Insulation Strength and Thermal Insulation for Space Solar Arrays

ACS Applied Materials & Interfaces

journal-article

Three-Dimensional Simulation-Based Comparison of Streamer Initiation in SF6/N2 and SF6/CO2 for Different Mixing Ratios and Pressures

Applied Sciences

journal-article

Three-Dimensional Simulation-Based Comparison of Streamer Initiation in SF6/N2 and SF6/CO2 for Different Mixing Ratios and Pressures

Applied Sciences

journal-article

Numerical investigation of vacuum surface flashover triggered by inverted potential gradient on solar cells using particle-in-cell method

Journal of Applied Physics

journal-article

Numerical investigation of vacuum surface flashover triggered by inverted potential gradient on solar cells using particle-in-cell method

Journal of Applied Physics

journal-article

Response to comment on “Global model for flashover phenomena in vacuum: A comprehensive perspective” [J. Appl. Phys. 137, 100901 (2025)]

Journal of Applied Physics

journal-article

First-principle model of multipactor discharge considering realistic surface morphology: the role of microstructures

Plasma Sources Science and Technology

journal-article

First-principle model of multipactor discharge considering realistic surface morphology: the role of microstructures

Plasma Sources Science and Technology

journal-article

Low‐Power Tunable Micro‐Plasma Device for Efficient and Scalable CO2 Valorization

Advanced Science

journal-article

Low-Power Tunable Micro-Plasma Device for Efficient and Scalable CO2 Valorization

Advanced Science

journal-article

Neutral pressure measurement in TCV tokamak using ASDEX-type pressure gauges

Review of Scientific Instruments

journal-article

Neutral pressure measurement in TCV tokamak using ASDEX-type pressure gauges

Review of Scientific Instruments

journal-article

A review of advanced acoustic‐chemical‐optical partial discharge monitoring techniques for ultra‐high‐voltage gas‐insulated equipment

High Voltage

journal-article

A review of advanced acoustic-chemical-optical partial discharge monitoring techniques for ultra-high-voltage gas-insulated equipment

High Voltage

journal-article

FlashSim: A novel particle-in-cell numerical model for vacuum surface flashover simulation based on finite element method

Computer Physics Communications

journal-article

FlashSim: A novel particle-in-cell numerical model for vacuum surface flashover simulation based on finite element method

Computer Physics Communications

journal-article

Secondary electron emission and trap state in-situ combined (SETiC) measurement for spacecraft ESD protection

preprint

Dynamic charge transport behavior of double-layer thin film materials under electron beam irradiation

Journal of Physics D: Applied Physics

journal-article

Dynamic charge transport behavior of double-layer thin film materials under electron beam irradiation

Journal of Physics D Applied Physics

journal-article

Investigation of the dynamic charge transport behaviours under electron beam irradiation of advanced insulation materials for aerospace applications

High Voltage

journal-article

Investigation of the dynamic charge transport behaviours under electron beam irradiation of advanced insulation materials for aerospace applications

High Voltage

journal-article

Vacuum DC breakdown characteristics between grid electrodes with ion sputtering

Journal of Physics D: Applied Physics

journal-article

Vacuum DC breakdown characteristics between grid electrodes with ion sputtering

Journal of Physics D Applied Physics

journal-article

Global model for flashover phenomena in vacuum: A comprehensive perspective

Journal of Applied Physics

journal-article

Global model for flashover phenomena in vacuum: A comprehensive perspective

Journal of Applied Physics

journal-article

Secondary electron emission characteristics of 3D-printed ceramic insulators with functionally graded lattice structures

Applied Physics Letters

journal-article

Secondary electron emission characteristics of 3D-printed ceramic insulators with functionally graded lattice structures

Applied Physics Letters

journal-article

Investigating the influence of divertor baffles on nitrogen-seeded detachment in TCV with SOLPS-ITER simulations and TCV experiments

Nuclear Fusion

journal-article

Investigating the influence of divertor baffles on nitrogen-seeded detachment in TCV with SOLPS-ITER simulations and TCV experiments

Nuclear Fusion

journal-article

Numerical investigation of positive and negative streamers in CO2/O2 mixtures

Physics of Plasmas

journal-article

Numerical investigation of positive and negative streamers in CO2/O2 mixtures

Physics of Plasmas

journal-article

Divertor shaping with neutral baffling as a solution to the tokamak power exhaust challenge

Communications Physics

journal-article

Trap State Modulation via Strong Electron-Withdrawing Groups for Enhanced Vacuum Surface Insulation of All-Organic Polyimide

ACS Applied Materials and Interfaces

journal-article

Trap State Modulation via Strong Electron-Withdrawing Groups for Enhanced Vacuum Surface Insulation of All-Organic Polyimide

ACS Applied Materials & Interfaces

journal-article

Analytical model for estimating the equilibrium plasma quantities in an electron beam–plasma system

Journal of Applied Physics

journal-article

Analytical model for estimating the equilibrium plasma quantities in an electron beam-plasma system

Journal of Applied Physics

journal-article

Oblique streaming waves observed in multipactor-induced plasma discharge above a dielectric surface

Plasma Sources Science and Technology

journal-article

Oblique streaming waves observed in multipactor-induced plasma discharge above a dielectric surface

Plasma Sources Science and Technology

journal-article

Oblique streaming waves observed in multipactor-induced plasma discharge above a dielectric surface

Plasma Sources Science and Technology

journal-article

Parallel flows as a key component to interpret Super-X divertor experiments

Nuclear Fusion

journal-article

Parallel flows as a key component to interpret Super-X divertor experiments

Nuclear Fusion

journal-article

The effect of plasma shaping on high density H-mode SOL profiles and fluctuations in TCV

Nuclear Fusion

journal-article

The effect of plasma shaping on high density H-mode SOL profiles and fluctuations in TCV

Nuclear Fusion

journal-article

Access to an ELM-suppressed X-point radiator regime in TCV snowflake minus configurations

Nuclear Materials and Energy

journal-article

Access to an ELM-suppressed X-point radiator regime in TCV snowflake minus configurations

Nuclear Materials and Energy

journal-article

Integrated modelling of vacuum flashover development: Above-surface processes and breakdown threshold analyses

High Voltage

journal-article

Integrated modelling of vacuum flashover development: Above‐surface processes and breakdown threshold analyses

High Voltage

journal-article

Investigation of sheath structure in surface flashover induced by high-power microwave

Physics of Plasmas

journal-article

Investigation of sheath structure in surface flashover induced by high-power microwave

Physics of Plasmas

journal-article

Overview of the EUROfusion Tokamak Exploitation programme in support of ITER and DEMO

Nuclear Fusion

journal-article

Overview of the EUROfusion Tokamak Exploitation programme in support of ITER and DEMO

Nuclear Fusion

journal-article

Suppression of dielectric surface flashover induced by strong electromagnetic field at multiple spatial scales based on above/sub-surface discharge development mechanisms

Journal of Physics D Applied Physics

journal-article

Suppression of dielectric surface flashover induced by strong electromagnetic field at multiple spatial scales based on above/sub-surface discharge development mechanisms

Journal of Physics D: Applied Physics

journal-article

X-point radiator and power exhaust control in configurations with multiple X-points in TCV

Physics of Plasmas

journal-article

X-point radiator and power exhaust control in configurations with multiple X-points in TCV

Physics of Plasmas

journal-article

Experimental research on the TCV tokamak

Nuclear Fusion

journal-article

Experimental research on the TCV tokamak

Nuclear Fusion

journal-article

Tailoring Organic/Inorganic Interface Trap States of Metal Oxide/Polyimide toward Improved Vacuum Surface Insulation

ACS Applied Materials & Interfaces

journal-article

Tailoring Organic/Inorganic Interface Trap States of Metal Oxide/Polyimide toward Improved Vacuum Surface Insulation

ACS Applied Materials & Interfaces

journal-article

Tailoring Organic/Inorganic Interface Trap States of Metal Oxide/Polyimide toward Improved Vacuum Surface Insulation

ACS Applied Materials & Interfaces

journal-article

Tailoring Organic/Inorganic Interface Trap States of Metal Oxide/Polyimide toward Improved Vacuum Surface Insulation

ACS Applied Materials and Interfaces

journal-article

An alternative simulation approach for surface flashover in a vacuum using a 1D2V continuum and kinetic model

Journal of Physics D Applied Physics

journal-article

An alternative simulation approach for surface flashover in a vacuum using a 1D2V continuum and kinetic model

Journal of Physics D: Applied Physics

journal-article

Characterization of transversely confined electron beam-generated plasma using two-dimensional particle-in-cell simulations

Physics of Plasmas

journal-article

Positive Streamer Initiation in SF6/CO2 Based on Zener's Field Ionization

IEEE Access

journal-article

Characterization of transversely confined electron beam-generated plasma using two-dimensional particle-in-cell simulations

Physics of Plasmas

journal-article

Design and 3D printing of porous cavity insulation structure for ultra-high electrical withstanding capability

High Voltage

journal-article

Design and 3D printing of porous cavity insulation structure for ultra‐high electrical withstanding capability

High Voltage

journal-article

Enhancing ion extraction with an inverse sheath in negative hydrogen ion sources for NBI heating

Nuclear Fusion

journal-article

Enhancing ion extraction with an inverse sheath in negative hydrogen ion sources for NBI heating

Nuclear Fusion

journal-article

Performance assessment of a tightly baffled, long-legged divertor configuration in TCV with SOLPS-ITER

Nuclear Fusion

journal-article

Performance assessment of a tightly baffled, long-legged divertor configuration in TCV with SOLPS-ITER

Nuclear Fusion

journal-article

Positive Streamer Initiation in SF6/CO2 Based on Zener’s Field Ionization

IEEE Access

journal-article

Positive Streamer Initiation in SF6/CO2 Based on Zener’s Field Ionization

IEEE Access

journal-article

Reduction in benefits of total flux expansion on divertor detachment due to parallel flows

Arxiv

other

Review of Global Model and Numerical Simulation of Surface Flashover in Vacuum,真空沿面闪络全局模型与数值仿真综述

Gaodianya Jishu High Voltage Engineering

journal-article

Vlasov simulation of the emissive plasma sheath with energy-dependent secondary emission coefficient and improved modeling for dielectric charging effects

Frontiers in Physics

journal-article

Vlasov simulation of the emissive plasma sheath with energy-dependent secondary emission coefficient and improved modeling for dielectric charging effects

Frontiers in Physics

journal-article

Overview of the TCV tokamak experimental programme

Nuclear Fusion

journal-article

Overview of the TCV tokamak experimental programme

Nuclear Fusion

journal-article

Ultralow secondary electron emission and improved vacuum surface insulation of polyimide with scalable nanocomposite coating

Applied Surface Science

journal-article

Ultralow secondary electron emission and improved vacuum surface insulation of polyimide with scalable nanocomposite coating

Applied Surface Science

journal-article

Metal-wire-embedded alumina insulating material using micro- and nanoscale 3D printing for surface flashover mitigation in a vacuum

Journal of Physics D Applied Physics

journal-article

Metal-wire-embedded alumina insulating material using micro- and nanoscale 3D printing for surface flashover mitigation in a vacuum

Journal of Physics D: Applied Physics

journal-article

On the Ohmic-dominant heating mode of capacitively coupled plasma inverted by boundary electron emission

Applied Physics Letters

journal-article

On the Ohmic-dominant heating mode of capacitively coupled plasma inverted by boundary electron emission

Applied Physics Letters

journal-article

On the electron sheath theory and its applications in plasma-surface interactions

Plasma Science and Technology

journal-article

On the electron sheath theory and its applications in plasma–surface interactions

Plasma Science and Technology

journal-article

On the electron sheath theory and its applications in plasma-surface interactions

Plasma Science and Technology

journal-article

Tailoring the Vacuum Flashover Characteristics of Insulation by 3D Printed Random Surface Microstructures,3D 打印构筑随机表面微结构调控绝缘的真空沿面闪络特性

Gaodianya Jishu High Voltage Engineering

journal-article

A method to numerically determine the secondary electron yield considering effects of the surface morphology

Journal of Applied Physics

journal-article

A method to numerically determine the secondary electron yield considering effects of the surface morphology

Journal of Applied Physics

journal-article

The Influence of O2on Positive Streamer Initiation in Supercritical CO2with Field Ionization Using a 3-D Particle Model

IEEE Transactions on Plasma Science

journal-article

The Influence of O2 on Positive Streamer Initiation in Supercritical CO2 With Field Ionization Using a 3-D Particle Model

IEEE Transactions on Plasma Science

journal-article

Unveiling the role of dielectric trap states on capacitively coupled radio-frequency plasma discharge: dynamic charging behaviors

Plasma Sources Science and Technology

journal-article

Unveiling the role of dielectric trap states on capacitively coupled radio-frequency plasma discharge: dynamic charging behaviors

Plasma Sources Science and Technology

journal-article

A novel sight for understanding surface charging phenomena on downsized HVDC GIL spacers with non-uniform conductivity

International Journal of Electrical Power & Energy Systems

journal-article

A novel sight for understanding surface charging phenomena on downsized HVDC GIL spacers with non-uniform conductivity

International Journal of Electrical Power and Energy Systems

journal-article

Characterizing streamer branching in N2–O2 mixtures by 2D peak-finding

Plasma Sources Science and Technology

journal-article

Characterizing streamer branching in N2-O2 mixtures by 2D peak-finding

Plasma Sources Science and Technology

journal-article

Intense boundary emission destroys normal radio-frequency plasma sheath

Physical Review E

journal-article

Intense boundary emission destroys normal radio-frequency plasma sheath

Physical Review E

journal-article

The pulsed mode of negative DC corona in nitrogen at atmosphere pressure: Comparison with Trichel pulses in air

Physics of Plasmas

journal-article

The pulsed mode of negative DC corona in nitrogen at atmosphere pressure: Comparison with Trichel pulses in air

Physics of Plasmas

journal-article

Estimation of surface flashover threshold in a vacuum II: flashover phase transition

Journal of Physics D: Applied Physics

journal-article

Estimation of surface flashover threshold in a vacuum II: Flashover phase transition

Journal of Physics D: Applied Physics

journal-article

Modelling vacuum flashover mitigation with complex surface microstructure: mechanism and application

High Voltage

journal-article

Modelling vacuum flashover mitigation with complex surface microstructure: Mechanism and application

High Voltage

journal-article

UV-cured nanocomposite coating for surface charging mitigation and breakdown strength enhancement: exploring the combination of surface topographical structure and perfluorooctyl chain

RSC Advances

journal-article

UV-cured nanocomposite coating for surface charging mitigation and breakdown strength enhancement: exploring the combination of surface topographical structure and perfluorooctyl chain

RSC Advances

journal-article

UV-cured nanocomposite coating for surface charging mitigation and breakdown strength enhancement: exploring the combination of surface topographical structure and perfluorooctyl chain

RSC Advances

journal-article

Inside Cover Picture: Plasma Process. Polym. 11/2019

Plasma Processes and Polymers

journal-article

On the role of secondary electron emission in capacitively coupled radio‐frequency plasma sheath: A theoretical ground

Plasma Processes and Polymers

journal-article

On the role of secondary electron emission in capacitively coupled radio-frequency plasma sheath: A theoretical ground

Plasma Processes and Polymers

journal-article

On the role of secondary electron emission in capacitively coupled radio-frequency plasma sheath: A theoretical ground

Plasma Processes and Polymers

journal-article

Mechanism of F2/N2 fluorination mitigating vacuum flashover of polymers

Journal of Physics D: Applied Physics

journal-article

Mechanism of F2/N2 fluorination mitigating vacuum flashover of polymers

Journal of Physics D Applied Physics

journal-article

3D printing fabrication of conductivity non-uniform insulator for surface flashover mitigation

IEEE Transactions on Dielectrics and Electrical Insulation

journal-article

3D printing fabrication of conductivity non-uniform insulator for surface flashover mitigation

IEEE Transactions on Dielectrics and Electrical Insulation

journal-article

Mechanism of vacuum flashover on surface roughness

Journal of Physics D: Applied Physics

journal-article

Mechanism of vacuum flashover on surface roughness

Journal of Physics D: Applied Physics

journal-article

Integrated modeling of plasma-dielectric interaction: kinetic boundary effects

Plasma Sources Science and Technology

journal-article

Integrated modeling of plasma-dielectric interaction: Kinetic boundary effects

Plasma Sources Science and Technology

journal-article

Flashover strength improvement and multipactor suppression in vacuum using surface charge pre-conditioning on insulator

Journal of Applied Physics

journal-article

Flashover strength improvement and multipactor suppression in vacuum using surface charge pre-conditioning on insulator

Journal of Applied Physics

journal-article

Estimation of surface flashover threshold in vacuum: from multipactor to discharge plasma

Journal of Physics D: Applied Physics

journal-article

Estimation of surface flashover threshold in vacuum: From multipactor to discharge plasma

Journal of Physics D: Applied Physics

journal-article

Investigation of multipactor-induced surface plasma discharge and temporal mode transition

Applied Physics Letters

journal-article

Investigation of multipactor-induced surface plasma discharge and temporal mode transition

Applied Physics Letters

journal-article

Simulation on the dynamic charge behavior of vacuum flashover developing across insulator involving outgassing

Physics of Plasmas

journal-article

Simulation on the dynamic charge behavior of vacuum flashover developing across insulator involving outgassing

Physics of Plasmas

journal-article